ERA26FA114

NTSB accident investigation · Tailwind W-8 · Poplar Grove, IL · February 14, 2026

Accident · FatalClass 3 · FieldPreliminary report
Date
February 14, 2026, 16:00 local (22:00 UTC)
Place
Poplar Grove, IL
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9424HTailwind W-8
Defining event
Enroute: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 3
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20260214003849A
Case key
202435

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Preliminary report

What NTSB knew early in the investigation. It may change in the final report.

On February 14, 2026, about 1600 central standard time, an experimental, amateur-built Tailwind W-8 airplane, N9424H, was destroyed when it was involved in an accident near Poplar Grove, Illinois. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to witnesses, the pilot attended a local fly-in event at Cottonwood airport (1C8), Rockford, Illinois, and was returning to Poplar Grove Airport (C77) at the time of the accident. The pilot departed 1C8 about 15 minutes before the accident. The pilot was not in communication with air traffic control during the approximately 13 nm flight. A witness who was working in his driveway when he heard the airplane stated that it sounded louder than normal. When he looked up, the airplane was in a nosedive and then impacted the ground in his yard. The airplane impacted the ground between two homes in a residential community about .7 nm south of C77. The airplane came to rest inverted on a magnetic heading of 189º at an elevation of 839 ft. The airplane sustained extensive damage to the fuselage and wooden wings consistent with a high-energy impact. All major components of the airplane were accounted for at the accident site. The engine was embedded about 3 ft into the ground. The propellor hub and remnants of the wooden propellor were impact separated and buried beneath the engine. The engine oil pan was crushed, and the engine was separated from the firewall. Approximately 3 gallons of fuel was observed in the impact crater when the engine was removed. A portable iFly 740b gps was recovered from the accident site and forwarded to the NTSB vehicle recorders laboratory for data download. The airplane wreckage was recovered and retained for further examination.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Aircraft

Registration
N9424H
Reported as
Tailwind W-8
Category
Airplane, amateur-built
Serial number
86
Built
1962
Damage
Destroyed
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
1C8 · Rockford, IL
Destination
C77 · Poplar Grove, IL
Airport
C77 · Poplar Grove
Equipment
Handheld GPS

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
52 °F, dew point 28 °F
Altimeter
29.96 inHg
Icing
Unknown
Turbulence
Unknown
Observed at
RFD, 13 nm away
METAR
METAR KRFD 142154Z 00000KT 10SM BKN250 11/M02 A2996 RMK AO2 SLP151 T01061022

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.